Question: what is the name of the conjugate acid of hydroxide ion which has the index of refraction equal to 1.33432?
Paraphrase: what is the name of the conjugate acid of hydroxide ion which has the index of refraction equal to 1.33432?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q199877 wdt:P4147 ?answer . ?answer wdt:P1109 ?x FILTER(contains(?x , '1.33432'))}
Answer: water